Betcha Gon' Know (The Prologue) is the opening track on Mariah Carey's 12th studio album, "Memoirs of An Imperfect Angel." The song was written & produced by Mariah Carey, Christopher "Tricky" Stewart, James "Big Jim" Wright, and Terius "The-Dream" Nash. The song was recorded at several recording locations such as The Boom Boom Room in Burbank, California, the Studio at the Palms in Las Vegas, Nevada, and at Honeywest Studios in New York City.